19120158486

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79873}}^1$

素因数の和:79939

約数の個数: 128

約数和(自身を含む): 51528314880

約数和(自身を除く): 32408156394

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 341, 351, 403, 429, 558, 594, 682, 702, 806, 837, 858, 1023, 1209, 1287, 1674, 2046, 2418, 2574, 3069, 3627, 3861, 4433, 6138, 7254, 7722, 8866, 9207, 10881, 13299, 18414, 21762, 26598, 39897, 79794, 79873, 119691, 159746, 239382, 239619, 479238, 718857, 878603, 1038349, 1437714, 1757206, 2076698, 2156571, 2476063, 2635809, 3115047, 4313142, 4952126, 5271618, 6230094, 7428189, 7907427, 9345141, 11421839, 14856378, 15814854, 18690282, 22284567, 22843678, 23722281, 27236693, 28035423, 32188819, 34265517, 44569134, 47444562, 54473386, 56070846, 64377638, 66853701, 68531034, 81710079, 96566457, 102796551, 133707402, 163420158, 193132914, 205593102, 245130237, 289699371, 308389653, 354077009, 490260474, 579398742, 616779306, 708154018, 735390711, 869098113, 1062231027, 1470781422, 1738196226, 2124462054, 3186693081, 6373386162, 9560079243, 19120158486]

約数ペア:

[(1, 19120158486), (2, 9560079243), (3, 6373386162), (6, 3186693081), (9, 2124462054), (11, 1738196226), (13, 1470781422), (18, 1062231027), (22, 869098113), (26, 735390711), (27, 708154018), (31, 616779306), (33, 579398742), (39, 490260474), (54, 354077009), (62, 308389653), (66, 289699371), (78, 245130237), (93, 205593102), (99, 193132914), (117, 163420158), (143, 133707402), (186, 102796551), (198, 96566457), (234, 81710079), (279, 68531034), (286, 66853701), (297, 64377638), (341, 56070846), (351, 54473386), (403, 47444562), (429, 44569134), (558, 34265517), (594, 32188819), (682, 28035423), (702, 27236693), (806, 23722281), (837, 22843678), (858, 22284567), (1023, 18690282), (1209, 15814854), (1287, 14856378), (1674, 11421839), (2046, 9345141), (2418, 7907427), (2574, 7428189), (3069, 6230094), (3627, 5271618), (3861, 4952126), (4433, 4313142), (6138, 3115047), (7254, 2635809), (7722, 2476063), (8866, 2156571), (9207, 2076698), (10881, 1757206), (13299, 1437714), (18414, 1038349), (21762, 878603), (26598, 718857), (39897, 479238), (79794, 239619), (79873, 239382), (119691, 159746)]